135990905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23879}}^1$

素因数の和:23968

約数の個数: 16

約数和(自身を含む): 175374720

約数和(自身を除く): 39383815

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 23879, 119395, 405943, 1599893, 2029715, 7999465, 27198181, 135990905]

約数ペア:

[(1, 135990905), (5, 27198181), (17, 7999465), (67, 2029715), (85, 1599893), (335, 405943), (1139, 119395), (5695, 23879)]